摘要 |
<p>The socket is assembled in a connecting cable for four computer key boards. The power line utilizes PS/2 connection for key boards. Power supply of computers is switched off, and after six seconds the supply is automatically switched on again. The turn on time after general power failure is adjusted between 0 and 20 seconds in two second steps. Current supply of the computer is connected with the same console connection to the computer.</p> |